197576210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 426429360

約数和(自身を除く): 228853150

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 169, 170, 221, 230, 299, 338, 391, 442, 529, 598, 782, 845, 1058, 1105, 1495, 1690, 1955, 2197, 2210, 2645, 2873, 2990, 3887, 3910, 4394, 5083, 5290, 5746, 6877, 7774, 8993, 10166, 10985, 13754, 14365, 17986, 19435, 21970, 25415, 28730, 34385, 37349, 38870, 44965, 50531, 50830, 66079, 68770, 74698, 89401, 89930, 101062, 116909, 132158, 178802, 186745, 233818, 252655, 330395, 373490, 447005, 505310, 584545, 660790, 859027, 894010, 1162213, 1169090, 1519817, 1718054, 2324426, 3039634, 4295135, 5811065, 7599085, 8590270, 11622130, 15198170, 19757621, 39515242, 98788105, 197576210]

約数ペア:

[(1, 197576210), (2, 98788105), (5, 39515242), (10, 19757621), (13, 15198170), (17, 11622130), (23, 8590270), (26, 7599085), (34, 5811065), (46, 4295135), (65, 3039634), (85, 2324426), (115, 1718054), (130, 1519817), (169, 1169090), (170, 1162213), (221, 894010), (230, 859027), (299, 660790), (338, 584545), (391, 505310), (442, 447005), (529, 373490), (598, 330395), (782, 252655), (845, 233818), (1058, 186745), (1105, 178802), (1495, 132158), (1690, 116909), (1955, 101062), (2197, 89930), (2210, 89401), (2645, 74698), (2873, 68770), (2990, 66079), (3887, 50830), (3910, 50531), (4394, 44965), (5083, 38870), (5290, 37349), (5746, 34385), (6877, 28730), (7774, 25415), (8993, 21970), (10166, 19435), (10985, 17986), (13754, 14365)]